APPLIED: cherry-pick commits for Wacom support

[Tim Gardner]

Input: wacom - cleanup feature report for bamboos
Input: wacom - remove unused bamboo HID parsing
Input: wacom - add some comments to wacom_parse_hid
Input: wacom - relax Bamboo stylus ID check
Input: wacom - read 3rd gen Bamboo Touch HID data
Input: wacom - 3rd gen Bamboo P&Touch packet support
Input: wacom - ignore unwanted bamboo packets
HID: wacom: Move parsing to a separate function
HID: wacom: Initial driver for Wacom Intuos4 Wireless (Bluetooth)
Input: wacom - add support for Cintiq 24HD
Input: wacom - add LED support for Cintiq 24HD
Input: wacom - add missing LEDS_CLASS to Kconfig
Input: wacom - fix 3rd-gen Bamboo MT when 4+ fingers are in use
HID: wiimote: fix invalid power_supply_powers call
HID: wacom: Fix invalid power_supply_powers calls
power_supply: add "powers" links to self-powered HID devices
power_supply: add scope properties to some self-powered HID devices

-- 
Tim Gardner tim.gardner at canonical.com